*Main charts are fully updated each week by Monday. Specialty Genre Charts are posted by Wednesday.

* The Top 200 & Top 150 Independent Chart is compiled from airplay data collected in the U.S. by DRT only.
* The Top 25 International Chart is compiled from airplay data collected outside the U.S. by DRT only.
* The Top 50 Genre Charts is compiled from a panel of DRT's monitored stations which plays 90% or more of that genre.

DRT'S BROADCASTER SPOTLIGHT:(Click and listen to these fine stations!)